Good
Primary Pollutant: O3
O3 | 72 µg/m3 (33) |
PM2.5 | 3 µg/m3 (12) |
PM10 | 8 µg/m3 (7) |
CO | 134 µg/m3 (1) |
NO2 | 1 µg/m3 (1) |
SO2 | 2 µg/m3 (1) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Unionville | 30 |
O3 | n/a | n/a | n/a | 66 (30) | n/a | n/a |
Flint | 28 |
O3 | 3.9 (16) | n/a | n/a | 62 (28) | n/a | n/a |
Columbiaville | 28 |
O3 | n/a | n/a | n/a | 62 (28) | n/a | n/a |
Bay City | 20 |
PM2.5 | 4.9 (20) | n/a | n/a | n/a | n/a | n/a |
Source: AirNow (EPA), EPA Office of Atmospheric Protection, Michigan Department of Environment, Great Lakes, and Energy
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Wednesday, Apr 24 | Thursday, Apr 25 | Friday, Apr 26 | Saturday, Apr 27 | Sunday, Apr 28 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am |
34 | 32 | 34 | 37 | 31 | 32 | 33 | 33 | 34 | 35 | 36 | 36 | 36 | 36 | 36 | 32 | 29 | 27 | 25 | 23 | 22 | 20 | 22 | 30 | 34 | 34 | 28 | 20 | 26 | 29 | 32 | 34 | 34 | 34 | 34 | 34 | 33 | 31 | 27 | 23 | 22 | 22 | 21 | 25 | 25 | 25 | 26 | 28 | 30 | 32 | 35 | 28 | 23 | 26 | 31 | 38 | 45 | 45 | 48 | 48 | 48 | 46 | 47 | 47 | 46 | 43 | 44 | 50 | 59 | 53 | 56 | 55 | 52 | 46 | 42 | 38 | 38 | 38 | 40 | 42 | 44 | 44 | 44 | 44 | 42 | 41 | 40 | 40 | 40 | 40 | 40 | 39 | 39 | 37 | 36 | 34 | 32 |
O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM10 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
N | NNE | NNE | NNE | NNE | NNE | NE | NE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | E | E | E | ESE | ESE | SE | SSE | S | SSE | ESE | E | E | ESE | ESE | E | E | E | E | E | E | E | E | ENE | ENE | ENE | E | E | ESE | SE | SE | SE | SE | SE | SE | SE | ESE | SE | ESE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW |
14 23 | 14 23 | 14 23 | 15 23 | 13 21 | 12 19 | 11 17 | 10 17 | 11 17 | 11 17 | 11 18 | 11 18 | 11 17 | 10 16 | 9 14 | 7 12 | 7 11 | 6 10 | 5 8 | 4 6 | 3 5 | 2 4 | 2 4 | 2 3 | 1 2 | 1 2 | 1 2 | 3 4 | 4 6 | 4 7 | 4 7 | 4 7 | 4 7 | 5 8 | 5 7 | 5 7 | 5 8 | 6 10 | 6 10 | 6 10 | 6 10 | 7 11 | 7 11 | 7 11 | 6 10 | 6 10 | 6 10 | 6 10 | 7 11 | 7 11 | 8 12 | 9 14 | 10 16 | 10 16 | 11 18 | 12 19 | 13 21 | 13 21 | 13 21 | 13 21 | 13 21 | 12 20 | 12 19 | 12 19 | 12 19 | 13 21 | 14 22 | 15 24 | 15 24 | 15 25 | 16 25 | 16 25 | 16 26 | 17 27 | 17 27 | 18 30 | 18 30 | 19 30 | 18 30 | 17 28 | 17 28 | 16 26 | 17 28 | 17 28 | 17 27 | 15 24 | 13 22 | 14 22 | 15 24 | 17 27 | 17 27 | 15 24 | 15 24 | 13 21 | 13 21 | 13 20 | 13 20 |
39 4 | 39 3.8 | 38 3.3 | 38 3.1 | 37 2.8 | 37 2.7 | 37 2.7 | 40 4.4 | 43 5.9 | 44 6.5 | 44 6.5 | 43 6.1 | 42 5.5 | 40 4.3 | 37 2.8 | 34 1.4 | 33 0.4 | 31 -0.6 | 29 -1.4 | 28 -2.2 | 27 -2.9 | 25 -3.7 | 25 -4.1 | 24 -4.3 | 24 -4.7 | 23 -5.2 | 26 -3.2 | 34 1.3 | 40 4.6 | 43 6.2 | 46 7.8 | 48 9 | 50 9.8 | 51 10.5 | 52 11 | 52 11.1 | 52 10.9 | 50 10 | 47 8.2 | 47 8.5 | 45 7 | 42 5.5 | 41 4.9 | 40 4.3 | 39 3.7 | 38 3.2 | 37 2.7 | 36 2.3 | 37 2.8 | 38 3.4 | 39 3.9 | 44 6.5 | 48 9.2 | 53 11.8 | 56 13.4 | 59 15 | 62 16.6 | 63 17.1 | 64 17.5 | 64 18 | 63 17.3 | 62 16.5 | 60 15.8 | 58 14.6 | 56 13.4 | 54 12.1 | 54 12.3 | 54 12.4 | 55 12.6 | 55 13 | 56 13.3 | 57 13.8 | 58 14.2 | 58 14.5 | 59 14.9 | 61 16.3 | 64 17.6 | 66 19 | 68 20.1 | 70 21.3 | 72 22.4 | 74 23.1 | 75 23.8 | 76 24.5 | 75 23.9 | 74 23.4 | 73 22.9 | 72 22 | 70 21.2 | 69 20.4 | 68 20.1 | 68 19.7 | 67 19.4 | 67 19.3 | 66 19.1 | 66 19 | 66 18.8 |
Source: CAMS, Vaisala Xweather
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